diff --git a/mdds.spec b/mdds.spec
index ae17920..9ee1c8e 100644
--- a/mdds.spec
+++ b/mdds.spec
@@ -5,7 +5,7 @@
 
 Name: mdds
 Version: 1.4.3
-Release: 3%{?dist}
+Release: 4%{?dist}
 Summary: A collection of multi-dimensional data structures and indexing algorithms
 
 License: MIT
@@ -61,6 +61,9 @@ make check %{?_smp_mflags}
 %license LICENSE
 
 %changelog
+* Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.4.3-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Fri Feb 01 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.4.3-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild